Sigma Plastics Group, already the world's largest stretch film maker, is expanding those ... The company is adding a new cast extrusion line in Charlotte, N.C., and Phoenix, both to start up ...

Plastic bag manufacturing involves a highly efficient process, starting with polyethylene derived from natural gas or oil.

"The topic of plastic waste has become increasingly ... Reifenhauser Kiefel Extrusion has been renamed Reifenhauser Blown Film, and parent company Reifenhauser GmbH is investing more than 2 ...

Ground plastic bits go in one end, finished 3D-prints come out the other. That’s the idea behind [HomoFaciens]’ latest build: a direct-extrusion 3D-printer. And like all of his builds ...

PureCycle announced the initial sale of nearly 500,000 pounds of resin to Drake Extrusion Inc. to produce continuous filament ...